Iona Weather Forecast

    • 51
    • 75

    Rain Showers

    • 50
    • 72

    Partly Sunny

    • 55
    • 79

    Partly Sunny

    • 57
    • 78

    Chance Rain Showers

    • 54
    • 72

    Chance Thunderstorms

    • 55
    • 75

    Slight Chance Rain Showers

Today 17 Jun Murray

Mostly sunny. A chance of Showers with a slight chance of Thunderstorms this Morning, then Showers with a chance of Thunderstorms this afternoon. Windy with Highs in the mid 70s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph, becoming northwest 20 to 30 Mph with Gusts up to 40 Mph this afternoon. Chance of rain 90 percent.

Tonight 17 Jun Murray

Mostly cloudy with a chance of Thunderstorms with a slight chance of Showers in the Evening, then partly cloudy after midnight. Breezy with Lows in the lower 50s. Northwest Winds 15 to 25 Mph with Gusts up to 40 Mph, Diminishing to 10 to 15 Mph with Gusts up to 25 Mph after midnight. Chance of rain 50 percent.

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Iona Temperature Statistics

June Temperature

Slayton Municipal Airport (5 miles)

  • Lowest 14 June, 2026

    52 °F

  • Average June

    71.8 °F

  • Highest 9 June, 2026

    93.6 °F

Climate (2021–2026)

Slayton Municipal Airport (5 miles)

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  • Average Low 2021–2026

    35.5 °F

  • Average 2021–2026

    45.5 °F

  • Average High 2021–2026

    55.6 °F
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